# Beyerdynamic DT 770 250 Ohm
See [usage instructions](https://github.com/jaakkopasanen/AutoEq#usage) for more options and info.

### Parametric EQs
You can use filters 1-5 or 1-10. Apply preamp of -3.9 dB or -3.8 dB, respectively.

|   # | Type      |   Fc (Hz) |    Q |   Gain (dB) |
|-----|-----------|-----------|------|-------------|
|   1 | LowShelf  |       105 | 0.7  |        -3.3 |
|   2 | Peaking   |       142 | 3.61 |        -4.2 |
|   3 | Peaking   |       221 | 2.08 |         4   |
|   4 | Peaking   |      3882 | 1.43 |         6.9 |
|   5 | Peaking   |      6116 | 1.22 |        -8.3 |
|   6 | Peaking   |        43 | 1.19 |        -1.4 |
|   7 | Peaking   |        72 | 2.88 |         1.2 |
|   8 | Peaking   |        87 | 3.6  |         4.1 |
|   9 | Peaking   |       115 | 4.77 |        -2.1 |
|  10 | HighShelf |     10000 | 0.7  |        -5   |

### Fixed Band EQs
When using fixed band (also called graphic) equalizer, apply preamp of **-2.8 dB** (if available) and set gains manually with these parameters.

|   # | Type    |   Fc (Hz) |    Q |   Gain (dB) |
|-----|---------|-----------|------|-------------|
|   1 | Peaking |        31 | 1.41 |        -5.1 |
|   2 | Peaking |        62 | 1.41 |        -0.3 |
|   3 | Peaking |       125 | 1.41 |        -3   |
|   4 | Peaking |       250 | 1.41 |         3.4 |
|   5 | Peaking |       500 | 1.41 |        -0.2 |
|   6 | Peaking |      1000 | 1.41 |        -1.3 |
|   7 | Peaking |      2000 | 1.41 |         1.4 |
|   8 | Peaking |      4000 | 1.41 |         2.7 |
|   9 | Peaking |      8000 | 1.41 |        -5.9 |
|  10 | Peaking |     16000 | 1.41 |        -9.1 |

### Graphs
![](./Beyerdynamic%20DT%20770%20250%20Ohm.png)
